CN205319100U - Equilibrant formula magnetic latching relay - Google Patents
Equilibrant formula magnetic latching relay Download PDFInfo
- Publication number
- CN205319100U CN205319100U CN201521033771.7U CN201521033771U CN205319100U CN 205319100 U CN205319100 U CN 205319100U CN 201521033771 U CN201521033771 U CN 201521033771U CN 205319100 U CN205319100 U CN 205319100U
- Authority
- CN
- China
- Prior art keywords
- assembly
- contact
- movable contact
- electromagnetic
- armature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Electromagnets (AREA)
Abstract
The utility model discloses an equilibrant formula magnetic latching relay has the housing, be equipped with in the housing and connect in the electromagnetic system and contact system of an organic whole through the stationary blade, electromagnetic system comprises two outer yokes, two permanent magnet steels, electric magnetic component, pedestal and armature assembly, electricity magnetic component passes through the pedestal with armature assembly and is connected in an organic whole, outer yoke set up in two outsides of electricity magnetic component, the permanent magnet steel centre gripping is in between electricity magnetic component and outer yoke, the contact system is fixed by the bottom plate quiet contact assembly on the bottom plate, supplementary stationary contact, supplementary movable contact spring subassembly, and fix output pin, exciting coil output pin under the bottom plate are constituteed, just the output pin inner with quiet contact assembly, supplementary stationary contact and supplementary movable contact spring subassembly link firmly. The utility model discloses can satisfy customer demands, and have characteristics such as stable performance, vibration resistance height.
Description
Technical field
This utility model belongs to relay system technology for making field, is specifically related to a kind of balanced force type magnetic latching relay.
Background technology
Magnetic latching relay is a kind of new type of relay grown up in recent years, is also a kind of switch automatically. The same with other electromagnetic relays, circuit is played turn on automatically and cutting action. Institute is entirely, the difference is that, the normally closed or normally open of magnetic latching relay, the effect relying on permanent-magnet steel, and the conversion of its on off state is that the pulse electrical signal by one fixed width triggers and completes. But current one cubic inch of serial magnetic latching relay performance less stable on the market, manufacturability is poor, and can not meet user's requirement.
Utility model content
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, it is provided that a kind of one cubic inch of series balance power formula magnetic latching relay that disclosure satisfy that customer requirement, has the features such as stable performance, vibration resistance height, good manufacturability.
This utility model be the technical scheme is that a kind of balanced force type magnetic latching relay, there is case, electromagnetic system and contact system that stator is connected in one it is provided with in described case, described electromagnetic system is made up of two outer yokes, two permanent-magnet steels, electromagnetic assembly, pedestal and armature component, described electromagnetic assembly and armature component are connected in one by pedestal, described outer yoke is arranged at outside described electromagnetic assembly two, and described permanent-magnet steel is clamped between described electromagnetic assembly and outer yoke; Described contact system is by base plate, it is fixed on the stationary contact assembly on described base plate, auxiliary stationary contact, auxiliary movable contact spring assembly, and be fixed on the output pin under described base plate, excitation coil output pin composition, and the inner and described stationary contact assembly of described output pin, auxiliary stationary contact and auxiliary movable contact spring assembly are connected.
In a kind of preferred embodiment of the present utility model, described electromagnetic assembly is twin coil parallel connection electromagnetic structure, is made up of two iron cores, two coils, two yokes, and described coil is looped around on the iron core being arranged in described yoke side by side.
In a kind of preferred embodiment of the present utility model, described armature component is made up of fixture, armature, two push-rod assemblies and reed row, and described armature is fixed in one with described reed row by fixture, and described push-rod assembly is connected in described armature side.
In a kind of preferred embodiment of the present utility model, described reed row is made up of 8 movable contacts, 4 movable contact springs, 4 supporting springs, 8 rivets, ceramic insulation block and pad, described pad, movable contact spring, supporting spring are installed on described ceramic insulation block from the bottom to top successively by rivet, and described movable contact is installed on described movable contact spring.
Compared to prior art, this utility model has the advantages that
1, this overall product structure adopts balanced force type magnetic to keep structure, and the relay mechanism of this product is connected to form by stator by electromagnetic system and contact system, and this structure has the features such as stable performance, vibration resistance height, good manufacturability.
2, electromagnetic assembly and armature component are linked together by electromagnetic system mainly through pedestal, provide stable, a reliable driving mechanism to this product.
3, reed row is rigidly secured together by armature component by two little pedestals, fixed mount and axle and armature. The movable contact spring assembly being contained on ceramic insulation block by riveting of connecting of movable contact is realized; The switching of auxiliary stationary contact realizes by putting the push-rod assembly being welded on armature. This compact conformation, good manufacturability.
4, contact system stationary contact adopts multibreak contact series form, and stationary contact assembly is designed as four kinds of forms and point is welded on leg, by the movable contact spring assembly on armature component during product work, realizes two groups of dynamic circuit connector forms. Auxiliary stationary contact adopts semi-flexible contact form, and auxiliary movable contact spring adopts silver magnesium nickel material, is welded on leg by packfong transition plate point, auxiliary stationary contact adopts silver nickel composite band, and at contact work surface punching bud, improve the contact force of unit are, to meet contact reliability.
5, this utility model is particularly well-suited in Aeronautics and Astronautics field electronic equipment and automaton, have that volume is little, lightweight, low in energy consumption, energy saving, the high of resistance to environmental index.
Accompanying drawing explanation
Fig. 1 is integral outer structural representation of the present utility model;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation of this utility model electromagnetic system;
Fig. 4 is the structural representation of this utility model electromagnetic assembly;
Fig. 5 is the structural representation of this utility model armature component;
Fig. 6 is the structural representation of this utility model reed row;
Fig. 7 is the structural representation of this utility model contact system.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in detail.
A kind of balanced force type magnetic latching relay, structure is as shown in Figures 1 to 7, there is case 1, electromagnetic system 2 and contact system 3 that stator 4 is connected in one it is provided with in described case 1, described electromagnetic system 2 is made up of 21, two permanent-magnet steels 22 of two outer yokes, electromagnetic assembly 23, pedestal 24 and armature component 25, described electromagnetic assembly 23 is connected in one by pedestal 24 with armature component 25, described outer yoke 21 is arranged at 23 liang of outsides of described electromagnetic assembly, and described permanent-magnet steel 22 accommodates between described electromagnetic assembly 23 and outer yoke 21; Described contact system 3 is by base plate 31, it is fixed on the stationary contact assembly 34 on described base plate 31, auxiliary stationary contact 35, auxiliary movable contact spring assembly 36, and be fixed on the output pin 32 under described base plate 31, excitation coil output pin 33 forms, and the inner and described stationary contact assembly 34 of described output pin 32, auxiliary stationary contact 35 and auxiliary movable contact spring assembly 36 are connected.
Described electromagnetic assembly 23 is twin coil parallel connection electromagnetic structure, is made up of two iron cores, 232, two yokes 233 of 231, two coils, and described coil 232 is looped around on the iron core 231 being arranged in described yoke 233 side by side. And described electromagnetic assembly 23 provides sufficiently large electromagnetic attraction to electromagnetic system 2. This structural manufacturing process is simple, inheritance good.
Described armature component 25 is arranged 254 by fixture 251,252, two push-rod assemblies 253 of armature and reed and is formed, and described armature 252 is fixed in one with described reed row 254 by fixture 251, and described push-rod assembly 253 is connected in described armature 252 side. Described reed row 254 is made up of 2541,4 movable contact springs of 8 movable contacts, 2543,8 rivets 2544 of 2542,4 supporting springs, ceramic insulation block 2545 and pad 2546, described pad 2546, movable contact spring 2542, supporting spring 2543 are installed on described ceramic insulation block 2545 by rivet 2544 from the bottom to top successively, and described movable contact 2541 is installed on described movable contact spring 2542. Movable contact spring 2542 assembly being contained on described ceramic insulation block 2545 by riveting of connecting of main contacts is realized. The switching of auxiliary contact realizes by putting the push-rod assembly 253 being welded on armature 252. This compact conformation, good manufacturability.
Operation principle: when pressing polar requirement applying DC voltage to excitation coil output pin 33, excitation coil produces magnetic field, overcome permanent-magnet steel 22 suction, armature 252 action drives push-rod assembly 253 and reed row 254 rotation, the cantilever end of push-rod assembly 253 promotes auxiliary movable contact spring assembly 36, movable contact spring assembly 36 is assisted to contact with auxiliary stationary contact 35 under the effect of elastic force, and change between two output pins 32, the auxiliary stationary contact 35 of Guan Bi is gone off state by closure state, and the movable contact 2541 of disconnection is become closure state from off-state; When pressing polar requirement applying DC voltage to rear excitation coil output pin 33, excitation coil produces opposing magnetic field, overcome permanent-magnet steel 22 suction, armature 252 action drives push-rod assembly 253 and reed row 254 rotation, the cantilever end of push rod 253 leaves auxiliary movable contact spring assembly 36, movable contact spring assembly 36 is assisted to separate with movable contact 2541 under the effect of elastic force, contact with auxiliary stationary contact 35, Guan Bi movable contact 2541 is gone off state by closure state, and the auxiliary stationary contact 35 of disconnection is become closure state from off-state.
This utility model electromagnetic system adopts balanced force type magnetic to keep structure, permanent-magnet steel provide retentivity, it is ensured that armature is of substantially equal with the power suffered by involution position at operating position, and for meeting shock and vibration, stable state acceleration index request provides guarantee. Product coil enamel-covered wire adopts QY-1, and the nonmetallic materials of use are mainly polyimides, politef, these materials'use temperature range width (-65 DEG C ~ 200 DEG C), it is possible to meets product and uses the requirement of temperature. Contact system adopts flexible contact form, adopts the reed material of conduction, excellent heat conductivity, and sets rational contactor gap, contact force, efficiently solves the requirement in contact load and life-span. Typical glass insulator sintering process is adopted to efficiently solve relay sealing problem.
Above-described embodiment, simply preferred embodiment of the present utility model, not for limiting practical range of the present utility model, therefore all equivalent variations done with content described in this utility model claim, all should include within this utility model right.
Claims (4)
1. a balanced force type magnetic latching relay, there is case (1), it is characterized in that: in described case (1), be provided with electromagnetic system (2) and contact system (3) that stator (4) is connected in one, described electromagnetic system (2) is by two outer yokes (21), two permanent-magnet steels (22), electromagnetic assembly (23), pedestal (24) and armature component (25) composition, described electromagnetic assembly (23) and armature component (25) are connected in one by pedestal (24), described outer yoke (21) is arranged at outside described electromagnetic assembly (23) two, described permanent-magnet steel (22) is clamped between described electromagnetic assembly (23) and outer yoke (21), described contact system (3) is by base plate (31), it is fixed on the stationary contact assembly (34) on described base plate (31), auxiliary stationary contact (35), auxiliary movable contact spring assembly (36), and be fixed on the output pin (32) under described base plate (31), excitation coil output pin (33) composition, and the inner and described stationary contact assembly (34) of described output pin (32), auxiliary stationary contact (35) and auxiliary movable contact spring assembly (36) are connected.
2. a kind of balanced force type magnetic latching relay according to claim 1, it is characterized in that: described electromagnetic assembly (23) is twin coil parallel connection electromagnetic structure, being made up of two iron cores (231), two coils (232), two yokes (233), described coil (232) is looped around side by side and is arranged on the iron core (231) that described yoke (233) is inner.
3. a kind of balanced force type magnetic latching relay according to claim 2, it is characterized in that: described armature component (25) is arranged (254) by fixture (251), armature (252), two push-rod assemblies (253) and reed and formed, described armature (252) is fixed in one with described reed row (254) by fixture (251), and described push-rod assembly (253) is connected in described armature (252) side.
4. a kind of balanced force type magnetic latching relay according to claim 3, it is characterized in that: described reed row (254) is made up of 8 movable contacts (2541), 4 movable contact springs (2542), 4 supporting springs (2543), 8 rivets (2544), ceramic insulation block (2545) and pad (2546), described pad (2546), movable contact spring (2542), supporting spring (2543) are installed on described ceramic insulation block (2545) from the bottom to top successively by rivet (2544), and described movable contact (2541) is installed on described movable contact spring (2542).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033771.7U CN205319100U (en) | 2015-12-11 | 2015-12-11 | Equilibrant formula magnetic latching relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033771.7U CN205319100U (en) | 2015-12-11 | 2015-12-11 | Equilibrant formula magnetic latching relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205319100U true CN205319100U (en) | 2016-06-15 |
Family
ID=56186239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521033771.7U Expired - Fee Related CN205319100U (en) | 2015-12-11 | 2015-12-11 | Equilibrant formula magnetic latching relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205319100U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107845543A (en) * | 2017-12-05 | 2018-03-27 | 国网江苏省电力公司南通供电公司 | A kind of microminiature balanced force type sealed direct-current electromagnetic relay |
| CN108281327A (en) * | 2018-02-08 | 2018-07-13 | 浙江格蕾特电器股份有限公司 | Multigroup double-direction control relay and its assemble method |
| CN108428594A (en) * | 2018-02-06 | 2018-08-21 | 广西睿奕科技发展有限公司 | Special-shaped magnetic latching relay |
| CN108987190A (en) * | 2018-07-11 | 2018-12-11 | 贵州航天电器股份有限公司 | Magnetic latching relay is pressed in a kind of double breaking points |
| CN110176376A (en) * | 2019-04-30 | 2019-08-27 | 厦门宏发密封继电器有限公司 | 1/2 cubic inch of sealed relay and its normally opened double-breakpoint structure |
-
2015
- 2015-12-11 CN CN201521033771.7U patent/CN205319100U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107845543A (en) * | 2017-12-05 | 2018-03-27 | 国网江苏省电力公司南通供电公司 | A kind of microminiature balanced force type sealed direct-current electromagnetic relay |
| CN108428594A (en) * | 2018-02-06 | 2018-08-21 | 广西睿奕科技发展有限公司 | Special-shaped magnetic latching relay |
| CN108281327A (en) * | 2018-02-08 | 2018-07-13 | 浙江格蕾特电器股份有限公司 | Multigroup double-direction control relay and its assemble method |
| CN108281327B (en) * | 2018-02-08 | 2023-12-08 | 浙江格蕾特电器股份有限公司 | Multi-group bidirectional control relay and assembling method thereof |
| CN108987190A (en) * | 2018-07-11 | 2018-12-11 | 贵州航天电器股份有限公司 | Magnetic latching relay is pressed in a kind of double breaking points |
| CN110176376A (en) * | 2019-04-30 | 2019-08-27 | 厦门宏发密封继电器有限公司 | 1/2 cubic inch of sealed relay and its normally opened double-breakpoint structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205319100U (en) | Equilibrant formula magnetic latching relay | |
| CN106328445B (en) | A kind of double-pole double throw radio-frequency relay with auxiliary contact | |
| CN202259053U (en) | Single-coil bi-stable permanent magnet mechanism | |
| CN102262981B (en) | Bipolar DC contactor | |
| CN201117589Y (en) | Single-phase magnetic holding relay | |
| CN201549396U (en) | Double contact structure for electric connection and relay thereof | |
| CN201514903U (en) | Limiting type double-breakpoint electromagnetic relay | |
| CN208922994U (en) | A kind of small high-power relay | |
| CN103035447B (en) | Double-coil magnetic latching relay | |
| CN203406237U (en) | Micro-miniature magnetic latching relay | |
| CN202940194U (en) | High-voltage direct-current electromagnetic relay | |
| CN202423138U (en) | Electric magnetic holding relay | |
| CN205319103U (en) | Small -size twin coil magnetic latching relay | |
| CN212587410U (en) | Large-load reed pipe structure | |
| CN202996721U (en) | Twin coil magnetic latching relay | |
| CN208819807U (en) | A kind of micro electromagnetic relay | |
| CN201918324U (en) | Dipolar direct-current contactor | |
| CN111952116A (en) | Large-load reed pipe structure | |
| CN204614738U (en) | A kind of high-efficiency electromagnetic relay | |
| CN209729821U (en) | A kind of balanced force type electromagnetic relay | |
| CN210467725U (en) | Moving plate assembly suitable for magnetic latching relay | |
| CN220041712U (en) | Alternating current contactor with modularized structure | |
| CN218333625U (en) | AC coil relay | |
| CN218333618U (en) | Heavy load electromagnetic relay | |
| CN220041728U (en) | Contact structure and have its piezoelectricity ware |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20161211 |